Revert "Use relative path for kube-fzf file" as it will not work when…

… executing from diff dir

This reverts commit 70db0ed.

Use path without ./ prefix

Remove chctx and chns owing to kubectx and kubens

Merge pull request thecasualcoder#6 from VidhiG/master

Add command to port-forward a pod

Format readme

Fix for bash and zsh

Add demo for describepod

Update demo and README

Add demo